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[[preprinted]] 34 [[/preprinted]]
[[underline]] September 30, 1904 [[/underline]]
[[margin]] J.C.S.M. [[/margin]]

Measures to determine position of Comparison Stars for Algol Variables -15degrees 4905

Plate A 2656
|   | x | y | x | y | Diff x | Diff y | X x 4.15
Var. | +3.30 | +4.55 | +3.30 | +4.60 |   |   |   |
a | +9.25 ^[[+9.28]] | -7.70 ^[[-7.72]] | +9.30 | -7.75 | +5.98 | -12.30 | +24.82
b | +3 [[strikethrough]] 20 [[/strikethrough]] 15 | -3.70 ^[[-3.72]] | +3.15 | -3.75 | -0.15 | -8.30 | -0.62
c | -3.45 | +6.35 | -3.45 | +6.35 | -6.75 | +1.77 | -28.01
Var. | +3.30 | +4.60 ^[[strikethrough]] +4.58 [[/strikethrough]] | +3.30 | + 4.55 |   |   |   |
d | -0.90 | -3.30 | _0.90 | -3.30 | -4.20 | -7.88 | -17.43
e | +13.50 | -6.80 | +13.50 | -6.80 | +10.20 | -11.38 | +42.33
f | +24.15 | -1.50 ^[[-1.48]] | +24.15 | -1.45 | +20.85 | -6.06 | +86.53
g | [[strikethrough]] + [[/strikethrough]] -1.80 | [[strikethrough]] - [[/strikethrough]] +1.30 ^[[+1.32]] | [[strikethrough]] + [[/strikethrough]] -1.80 | +1.35 | [[strikethrough]] -1.50 [[/strikethrough]] -5.10 | [[strikethrough]] -5.90 [[/strikethrough]] -3.23 | [[strikethrough]] -6.22 [[/strikethrough]] 21.16
h | +4.75 ^[[+4.78]] | -0.75 ^[[-0.72]] | +4.80 | -0.70 | +1.48 | -5.30 | +6.14
Var. | +3.30 | +4.55 | +3.30 | +4.60 |   |   |   |
Mean Var +3.30 +4.58
sec delta = 1.038
4.152
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[[new page]]
[[preprinted]] 35 [[/preprinted]]
[[underline]] October 12, 1904 [[/underline]]

Meas. to det. Pos. of Var. 18 in Sagittarius
Plate A 2735

|   | x | y | x | y | Diff x | Diff y | X x 4.46
Var. | +1.15 | -2.95 |   |   |   |   |   |
71 | -8.30 ^[[8.28]] | +8.55 | _8.25 | +8.55 | -9.4 [[strikethrough]] 5 [[/strikethrough]] 3 | +11.50 | -42.06s
84 | +0.60 | -16.30 | +0.60 | -16.30 | -0.55 | -13.35 | -2.45
90 | +5.35 | +5.20 ^[[22]] | +5.35 | +5.25 | +4.20 | [[strikethrough]] +2.27 [[/strikethrough]] +8.17 | +18.73
Var | +1.15 | -2.95 | +1.15 | -2.95 |   |   |   |

Mean Var | +1.15 | -2.95
sec delta 1.116 CPD -26 degrees 6171 17h [[strikethrough]] 46 [[/strikethrough]] 54m [[strikethrough]] 42.5 [[/strikethrough]] 59.9s -26 degrees [[strikethrough]] 35.9' [[/strikethrough]] 17.2'
4 sec delta = 4.4664  -26 degrees 6184  [[strikethrough]] 47 [[/strikethrough]] 55 [[strikethrough]] 48.3 [[/strikethrough]] 41.4 -26 [[strikethrough]] 8.9 [[/strikethrough]] 20.0

(71) [[equation]] (84) [[equation]]
(90) [[equation]]

Mean Position of Var. 17h 55m 42.5s -26 degrees 28.4' (1875)

Precession 25 years +1m 33.5s -0.2' 

Position of Var. 18  17h 57m 16.0s -26 degrees 28.6' (1900)